CN221293135U - Automobile seat armrest and automobile seat - Google Patents

Abstract

The utility model provides an automobile seat armrest, which comprises an armrest framework and a driving component arranged on the armrest framework, wherein the armrest framework comprises a fixed frame and a sliding component vertically arranged on the fixed frame, the sliding component comprises a sliding rail and an inner guard plate fixed frame connected with an outer rail of the sliding rail, the sliding component also comprises a transverse connecting plate transversely connected with the inner guard plate fixed frame, the outer rail of the sliding rail can slide back and forth on the inner rail, the inner rail is arranged on the fixed frame, and the driving component can drive the transverse connecting plate to move so as to drive the inner guard plate fixed frame to move up and down relative to the inner rail. The automobile seat armrest provided by the utility model can realize height adjustment of the seat armrest in a large variation range through the layout of the integral structure, can meet the use requirements of customers with different heights, is beneficial to passengers to get on and get off the seat through the adjustment stroke of a large stroke, and meanwhile, the motor is arranged below the seat armrest, and the noise source is far away from the passengers, so that the automobile seat armrest is good in comfort.

Description

Automobile seat armrest and automobile seat

Technical Field

The utility model belongs to the technical field of automobile seats, and particularly relates to an automobile seat armrest and an automobile seat.

Background

Most of the existing automobile seat armrests on the market are rotary small armrests or fixed large armrests, the rotary small armrests can only adjust angles, the heights of the rotary small armrests cannot be adjusted, and users feel uncomfortable due to different use heights; the fixed large handrail only plays a role in supporting the hands at the fixed positions, except that users feel uncomfortable due to different use heights, the fixed large handrail also can influence passengers to get on or off the vehicle, and inconvenience is brought to the passengers.

Although related patents have been disclosed to solve similar problems, for example, chinese patent CN219312584U discloses a lifting-adjustable car seat armrest, which can vertically lift the armrest, but the car seat armrest has a higher lowest position as viewed from its shape, which cannot perform a function of facilitating passengers to get on or off the car, and as electric cars are popularized, the interior of the car is quieter, motor running noise in the space of the car also needs to be managed and controlled, and the higher motor arrangement position is closer to the passengers, which is liable to cause noise pollution to the passengers.

Disclosure of utility model

In order to solve the technical problems, the utility model provides an automobile seat armrest and an automobile seat, and aims to solve the technical problems that the existing automobile seat armrest cannot meet the requirement of greatly adjusting the height of passengers and is inconvenient for the passengers to get on and off the seat.

The utility model provides an automobile seat armrest, which comprises an armrest framework and a driving component arranged on the armrest framework, wherein the armrest framework comprises a fixed frame and a sliding component vertically arranged on the fixed frame, the sliding component comprises a sliding rail, an inner guard plate fixed frame connected with an outer rail of the sliding rail, and a transverse connection plate transversely connected with the inner guard plate fixed frame, the outer rail of the sliding rail can slide back and forth on the inner rail, the inner rail is arranged on the fixed frame, the driving component can drive the transverse connection plate to move, thereby driving the inner guard plate fixed frame to move up and down relative to the inner rail, and further the inner guard plate fixed frame can move up and down relative to the fixed frame,

Compared with the prior art, the automobile seat armrest provided by the utility model can realize the height adjustment of the seat armrest in a large variation range through the layout of the integral structure, can meet the use requirements of customers with different heights, and is also beneficial to passengers to get on and get off the seat through a large-stroke adjustment stroke.

Further, the outer rail of the sliding rail can slide back and forth on the inner rail for 0-15cm, so that the automobile seat armrest can achieve height adjustment within the range of 0-15 cm.

Further, the driving assembly comprises a screw motor, a screw rod connected with the screw motor and a screw rod nut sleeved on the screw rod, the screw rod motor is arranged at the lower end of the fixing frame, the screw rod motor drives the screw rod to rotate, so that the screw rod nut can be driven to move up and down on the screw rod, and then the screw rod nut can push the transverse plate to move up and down, and the inner guard plate fixing frame can be driven to move up and down relative to the fixing frame.

Through this setting, can make motor spatial layout optimize, the passenger is kept away from to the motor noise.

Further, the mount includes main part frame, symmetry setting main part frame both sides first fixed plate and second fixed plate, the slide rail has two, and two slide rails set up respectively in the outside of first fixed plate, second fixed plate.

Further, the inner guard plate fixing frame comprises a first inner guard plate fixing frame and a second inner guard plate fixing frame, the first inner guard plate fixing frame is provided with a central plate, a first side plate and a second side plate, the first side plate and the second side plate are arranged on two sides of the central plate, the second inner guard plate fixing frame is also provided with a central plate, a third side plate and a fourth side plate are arranged on two sides of the central plate, the central plate is connected with the outer rail of the sliding rail, and the inner rails of the two sliding rails are respectively connected with the outer sides of the first fixing plate and the second fixing plate.

Through the arrangement, the first inner guard plate fixing frame and the second inner guard plate fixing frame can move up and down relative to the fixing frame along with the outer rail of the sliding rail.

Further, the protruding side edges at the two ends of the transverse connecting plate are respectively inserted into the channels on the second side plate and the fourth side plate, and the two side edges are respectively fixed in the channels in a welding mode.

Through the arrangement, the transverse connection plate is connected with the first inner protection plate fixing frame and the second inner protection plate fixing frame into a whole, and when the transverse connection plate is driven to move up and down, the inner protection plate fixing frame also moves along with the transverse connection plate.

Further, car seat handrail still includes first backplate, second backplate, third backplate and removes the backplate, first backplate and second backplate set up in the both sides of mount, first backplate passes through the fix with screw on the corresponding hole site of first inner shield mount and second inner shield mount, the second backplate passes through the staple to be fixed first inner shield mount with on the corresponding hole site of second inner shield mount, the fixed main part frame that sets up of third backplate, the diaphragm cover of first backplate sets up the top in last backup pad.

By the arrangement, the first guard plate, the second guard plate and the third guard plate can shield the handrail framework inside.

Further, the movable guard plates are arranged on corresponding hole sites of the first inner guard plate fixing frame and the second inner guard plate fixing frame through metal clips.

By the arrangement, when the movable guard plate moves upwards, the problem of shielding metal exposure caused by overlarge travel can be solved.

Further, the automobile seat armrest further comprises an armrest foam, and the armrest foam is fixed on the transverse plate of the plastic first guard plate through a clamping structure.

By this arrangement, the armrest foam can flexibly support the hands of the occupant.

The utility model also provides an automobile seat, which comprises a seat cushion framework, the mounting bracket and the automobile seat armrest, wherein the automobile seat armrest is connected with the seat cushion framework through the mounting bracket.

Further, the installing support includes first installing support and second installing support, first installing support and second installing support all include fixed bolster, linking bridge and weld nut, the fixed bolster is fixed on the curb plate of cushion skeleton through welded mode, weld nut welds on the linking bridge, the one end of linking bridge area weld nut is connected with the corresponding hole site on the main part frame through the bolt, the other end welding of linking bridge is on the fixed bolster.

By such arrangement, the automobile seat armrest can be mounted on the seat cushion frame.

According to the automobile seat provided by the utility model, through the arrangement of the automobile seat armrests, the requirement of greatly adjusting the height of the armrests by passengers can be met, and the passengers can sit down or leave on the automobile seat conveniently.

Compared with the prior art, the technology has the beneficial effects that:

(1) According to the automobile seat armrest provided by the utility model, through the layout of the integral structure, the height of the seat armrest can be adjusted within a large variation range, the use requirements of customers with different heights can be met, and the seat can be conveniently taken on or taken off by passengers through a large-stroke adjusting stroke.

(2) According to the automobile seat armrest provided by the utility model, the screw rod motor is arranged at the lower end of the fixing frame, so that the space layout of the motor can be optimized, the noise of the motor is far away from passengers, the comfort level of a user is improved, and the noise requirement of a seat is met.

Drawings

FIG. 1 is an overall exploded view of an automotive seat armrest;

FIG. 2 is an exploded view of the armrest frame;

FIG. 3 is a schematic view of the armrest frame in a lowermost position;

FIG. 4 is a schematic view of the armrest frame in the uppermost position

Wherein, the technical characteristics that each reference sign indicates are as follows:

1. a handrail framework; 14. a transverse connection plate; 111. a main body frame; 112. a first fixing plate; 113. a second fixing plate; 114. an upper square tube; 115. an upper support plate; 121. an outer rail; 122. an inner rail; 131. a first inner guard plate fixing frame; 132. a second inner guard plate fixing frame; 133. a center plate; 134. a channel; 141. a side edge; 1151. a notch;

2. a drive assembly; 21. a screw motor; 22. a screw rod; 23. a screw nut;

3. a first guard plate; 31. a cross plate; 4. a second guard plate; 5. a third guard plate; 6. moving the guard board; 7. foaming the armrests; 8. a handrail cover;

101. A first mounting bracket; 102. a second mounting bracket; 103. a fixed bracket; 104. a connecting bracket; 105. welding a nut; 106. side plates of the cushion framework.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, but the scope of the present utility model is not limited to the following specific examples.

Example 1

As shown in fig. 1-4, the present embodiment provides an automobile seat armrest, including an armrest skeleton 1 and a driving component 2 disposed on the armrest skeleton 1, where the armrest skeleton 1 includes a fixing frame and a sliding component vertically disposed on the fixing frame, the sliding component includes a sliding rail, an inner protection board fixing frame connected to an outer rail 121 of the sliding rail, and a transverse connection board 14 transversely connected to the inner protection board fixing frame, the outer rail 121 of the sliding rail can slide back and forth on an inner rail 122, the inner rail 122 is disposed on the fixing frame, and the driving component 2 can drive the transverse connection board 14 to move, so as to drive the inner protection board fixing frame to move up and down relative to the inner rail 122, and then the inner protection board fixing frame can move up and down relative to the fixing frame.

The automobile seat armrest provided by the embodiment can realize the height adjustment of the seat armrest in a large variation range of 0-15cm through the layout of the integral structure, can meet the use requirements of customers with different heights, and is also beneficial to passengers to get on and off the seats through the adjustment stroke of a large stroke.

Specifically, the driving assembly 2 includes a screw motor 21, a screw 22 connected to the screw motor 21, and a screw nut 23 sleeved on the screw 22, where the screw motor 21 is disposed at a lower end of the fixing frame, so that the spatial layout of the motor can be optimized, the noise of the motor is far away from the passenger, the screw nut 23 is disposed on the transverse plate 14, in this embodiment, two mounting holes are disposed on the transverse plate 14, two welding nuts are fixed on the mounting holes of the transverse plate 14 in a welding manner, and two ends of the screw nut 23 are fixed on welding nuts (not identified in the figure) of the transverse plate 14 through bolts respectively.

Specifically, the fixing frame includes a main body frame 111, a first fixing plate 112 and a second fixing plate 113 symmetrically arranged on two sides of the main body frame 111, two sliding rails are respectively arranged on the outer sides of the first fixing plate 112 and the second fixing plate 113, a plurality of bolts are respectively arranged on the inner rails 122 of the two sliding rails, three bolts are respectively inserted into holes of the first fixing plate 112 and the second fixing plate 113, and are screwed and fixed together through nuts, so that the inner rails 122 are connected with the fixing frame.

Specifically, the inner protection plate fixing frame includes a first inner protection plate fixing frame 131 and a second inner protection plate fixing frame 132, the first inner protection plate fixing frame 131 has a central plate 133 and a first side plate and a second side plate which are arranged at two sides of the central plate 133, the second inner protection plate fixing frame 132 also has a central plate 133 and a third side plate and a fourth side plate which are arranged at two sides of the central plate 133, the central plate 133 is connected with the outer rail 121 of the sliding rail, in this embodiment, three holes are distributed on the central plate 133, three holes corresponding to the three holes are formed on the outer rail 121 of the sliding rail, and the rivets are sequentially inserted into the holes and the holes, so that the central plate 133 is riveted and fixed with the outer rail 121 of the sliding rail, and the outer rail 121 is connected with the inner protection plate fixing frame.

Further, the protruding side edges 141 at the two ends of the transverse plate 14 are inserted into the channels 134 on the second side plate and the fourth side plate, and the two side edges 141 are fixed in the channels 134 by welding, so that the transverse plate 14 is connected with the first inner guard fixing frame 131 and the second inner guard fixing frame 132 integrally, and when the transverse plate 14 is driven to move up and down, the inner guard fixing frames also move together.

Further, the fixing frame further includes an upper tube 114 fixedly disposed at the upper ends of the first inner protection plate fixing frame 131 and the second inner protection plate fixing frame 132, and an upper support plate 115 fixedly disposed on the upper tube 114, in this embodiment, the upper tube 114 is fixed at the upper ends of the first inner protection plate fixing frame 131 and the second inner protection plate fixing frame 132 by welding, the upper support plate 115 is fixed on the upper tube 114 by welding, so that the first protection plate 3 can be supported in a large area, two notches 1151 are further disposed on the upper support plate 115, and ends of the two sliding rails are respectively clamped on the notches 1151.

Further, the automobile seat armrest further comprises a first guard plate 3, a second guard plate 4, a third guard plate 5 and a movable guard plate 6, in this embodiment, the first guard plate 3, the second guard plate 4, the third guard plate 5 and the movable guard plate 6 are made of plastics, the first guard plate 3 and the second guard plate 4 are arranged on two sides of the fixing frame, the first guard plate 3 is fixed on corresponding hole sites of the first inner guard plate fixing frame 131 and the second inner guard plate fixing frame 132 through screws, the second guard plate 4 is fixed on corresponding hole sites of the first inner guard plate fixing frame 131 and the second inner guard plate fixing frame 132 through staples, the third guard plate 5 is fixed on the main body frame 111, and the transverse plate 31 of the first guard plate 3 is arranged above the upper supporting plate 115 in a covering manner, so that the armrest skeleton is blocked, and the supporting function of the armrest skeleton is realized.

Further, the movable guard plate 6 is mounted on the corresponding hole sites of the first inner guard plate fixing frame 131 and the second inner guard plate fixing frame 132 through metal clips, so that the movable guard plate 6 can move up and down along with the first inner guard plate fixing frame 131 and the second inner guard plate fixing frame 132, and when the movable guard plate 6 moves up, metal exposure caused by overlarge travel can be blocked.

Further, the automobile seat armrest further comprises an armrest foam 7, and the armrest foam 7 is fixed on the transverse plate 31 of the plastic first guard plate 3 through a clamping structure, so that the hands of passengers can be supported flexibly.

Further, the automobile seat armrest further comprises an armrest surface sleeve 8 and armrest elastic cloth (not shown in the figure), the armrest surface sleeve 8 is coated on the first guard plate 3 and the armrest foaming 7, one end of the armrest elastic cloth is sewn with the armrest surface sleeve 8, the other end of the armrest elastic cloth is connected with the third guard plate 5, and when the automobile armrest is lifted vertically, the armrest elastic cloth can be stretched to cover a gap area between the armrest and the automobile seat cushion, so that the effects of shielding an external leakage framework and preventing clamping are achieved.

Specifically, elasticity weaving that the elongation of handrail elasticity cloth is 10% -15%, can extend the cladding in handrail vertical lift stroke, has better ductility, realizes sheltering from the effect that little article and passenger's hand got into the motion clearance, has both sheltered from the area of leaking, realizes seamless outward appearance, also can prevent the tong risk in face cover flank position.

When a passenger needs to adjust the height of an automobile armrest, a switch button (not shown in the figure) on an automobile seat is used for controlling a screw rod motor 22 to work, a screw rod nut 23 on the screw rod motor 21 can push a transverse connection plate 14 to move upwards, the transverse connection plate 14 drives a first inner protection plate fixing frame 131 and a second inner protection plate fixing frame 132 to move upwards along an outer rail 121 of a sliding rail, and the sliding rail plays a guiding role; the first inner guard fixing frame 131 and the second inner guard fixing frame 132 drive the upper square tube 114 and the upper support plate 115 to move upwards; the upper support plate 115 drives the first guard plate 3 to move upwards, so that the function of adjusting the height of the automobile seat armrest in a large range is realized.

Example 2

As shown in fig. 1 to 4, the present embodiment provides an automobile seat, including the automobile seat armrest of embodiment 1, a seat cushion frame and a mounting bracket, the mounting bracket includes a first mounting bracket 101 and a second mounting bracket 102, the first mounting bracket 101 and the second mounting bracket 102 each include a fixing bracket 103, a connecting bracket 104 and a welding nut 105, the fixing bracket 103 is fixed on a side plate 106 of the seat cushion frame by means of welding, the welding nut 105 is welded on the connecting bracket 104, one end of the connecting bracket 104 with the welding nut 105 is connected with a corresponding hole site on the main body frame 111 by means of a bolt, the other end of the connecting bracket 104 is welded on the fixing bracket 103, and the armrest frame 1 of the automobile seat armrest is mounted on the fixing bracket 103 by means of bolt fastening, so that the armrest frame 1 is connected with the side plate 106 of the seat cushion frame of the seat.

The screw motor 21 of the automobile seat armrest in this embodiment may also be provided with a module for performing information interaction with a passenger sensor on the seat cushion and a sensor of the vehicle door, and the armrest welcome adjustment function is implemented through a preset logic module. The operation logic is as follows: when the passenger sensor on the seat cushion does not sense that the passenger sits, the screw motor 21 of the embodiment drives the first guard plate 3 to move downwards finally until reaching the lowest position of the relative sliding of the sliding rail (as shown in fig. 3), the outer rail 121 stops sliding, and simultaneously drives the screw nut 23 to stop moving, at the moment, the screw motor 21 can stop rotating due to the fact that the screw nut 23 stops moving and the locked-up current is overlarge, so that the first guard plate 3 is kept at the lowest position, and the welcome function of automatically facilitating the passenger to get off is achieved; when the passenger sensor senses that a passenger sits on the seat cushion, the screw motor 21 can be driven positively, and finally drives the first guard plate 3 to move upwards until reaching the highest position of the sliding rail (as shown in fig. 4) for relative sliding, at the moment, the screw motor 21 can stop rotating due to overlarge locked-rotor current, so that the first guard plate 3 is kept at the highest position, and the welcome function of automatically facilitating hand support of the passenger after sitting is achieved.

Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the particular embodiments disclosed and described, but rather, modifications and variations of the utility model are intended to fall within the scope of the appended claims. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not constitute any limitation on the utility model.

Claims (10)

1. The utility model provides an automobile seat armrest, includes handrail skeleton (1) and sets up drive assembly (2) on handrail skeleton (1), handrail skeleton (1) include the mount, the vertical slip subassembly of setting on the mount, slip subassembly includes the slide rail, with the interior backplate mount that outer rail (121) of slide rail link to each other, a serial communication port, slip subassembly still include with interior backplate mount transversely links to each other transverse connection board (14), outer rail (121) of slide rail can slide back and forth on inner rail (122), inner rail (122) set up on the mount, drive assembly (2) can drive transverse connection board (14) remove, thereby drive interior backplate mount is for the upper and lower removal of inner rail (122).

2. The automobile seat armrest according to claim 1, characterized in that the outer rail (121) of the sliding rail can slide back and forth 0-15cm on the inner rail (122), the driving assembly (2) comprises a screw motor (21), a screw (22) connected with the screw motor (21), a screw nut (23) sleeved on the screw (22), and the screw motor (21) is arranged at the lower end of the fixing frame.

3. The automobile seat armrest according to claim 1, wherein the fixing frame comprises a main body frame (111), a first fixing plate (112) and a second fixing plate (113) symmetrically arranged on two sides of the main body frame (111), and two sliding rails are respectively arranged on the outer sides of the first fixing plate (112) and the second fixing plate (113).

4. A car seat armrest according to claim 3, characterized in that the inner panel holder comprises a first inner panel holder (131) and a second inner panel holder (132), the first inner panel holder (131) having a central panel (133) and a first side panel and a second side panel provided on both sides of the central panel (133), the second inner panel holder (132) also having a central panel (133) and a third side panel and a fourth side panel provided on both sides of the central panel (133), the central panel (133) being connected to the outer rail (121) of the slide rail, and the inner rails (122) of the two slide rails being connected to the outer sides of the first fixing panel (112), the second fixing panel (113), respectively.

5. The car seat armrest according to claim 4, characterized in that the protruding sides (141) of the two ends of the cross plate (14) are inserted into the channels (134) of the second and fourth side plates, respectively, and the two sides (141) are fixed in the channels (134), respectively, by welding.

6. The automobile seat armrest according to claim 4, further comprising a first guard plate (3), a second guard plate (4), a third guard plate (5) and a movable guard plate (6), wherein the first guard plate (3) and the second guard plate (4) are arranged on two sides of the fixing frame, the first guard plate (3) is fixed on corresponding hole sites of the first inner guard plate fixing frame (131) and the second inner guard plate fixing frame (132) through screws, the second guard plate (4) is fixed on corresponding hole sites of the first inner guard plate fixing frame (131) and the second inner guard plate fixing frame (132) through staples, the third guard plate (5) is fixedly arranged on the main body frame (111), and a transverse plate (31) of the first guard plate (3) is arranged above the upper supporting plate (115) in a covering manner.

7. The car seat armrest according to claim 6, characterized in that the moving shield (6) is mounted on corresponding hole sites of the first and second inner shield mounts (131, 132) by means of metal clips.

8. The car seat armrest according to claim 6, characterized in that it further comprises an armrest foam (7), which armrest foam (7) is fixed to the cross plate (31) of the first guard plate (3) by means of a snap-in structure.

9. An automobile seat, comprising a seat cushion framework, a mounting bracket and the automobile seat armrest according to any one of claims 1-8, wherein the automobile seat armrest and the seat cushion framework are connected through the mounting bracket.

10. The automobile seat according to claim 9, wherein the mounting bracket comprises a first mounting bracket (101) and a second mounting bracket (102), the first mounting bracket (101) and the second mounting bracket (102) comprise a fixing bracket (103), a connecting bracket (104) and a welding nut (105), the fixing bracket (103) is fixed on a side plate (106) of the seat cushion framework in a welding mode, the welding nut (105) is welded on the connecting bracket (104), one end of the connecting bracket (104) with the welding nut (105) is connected with a corresponding hole site on the main body frame (111) through a bolt, and the other end of the connecting bracket (104) is welded on the fixing bracket (103).